Foundry

This is where you forge equipment and stigma. A lot of the equipment here are very old and outdated Part 1 equipment. So I will only talk about some notable ones.

Note on Resources

After starter event ends, you will only get limited forge resources per week. It will take weeks, and months to forge a stigma. So don’t waste them forging everything.

Prism Stigma

Prism Stigma are stigma used by Part 2 Valkyries. All Part 2 stigma are forgeable, and they all have the same cost.

Part 1 Stigma

These are stigma used by Part 1 valks.

G3 Stigma

Turgenev TB

Turgenev is a universal Elemental support stigma that can be used by any support. It is still used by Golden Diva in certain cases, and still used by a lot of valks in Memorial Arena mode.

If you have Tsiolkovsky stigma (Coralie's stigma), you can also use that for any support instead of forging Turgenev.

G4 Stigma

Little Joys Set

Best For: Miracle Magical Girl

Best For: Dea Anchora if Sparkle support is in the team, or for Elysian Realm

Best farmable option for Part 1 Fire DPS

Handel Set

Best For: Golden Diva, but sometimes she uses Turgenev TB

Best For: Herrscher of Thunder

Great farmable option for Part 1 Lightning DPS

Willows Set

Best For: Herrscher of Reason

Best farmable option for Herrscher of Human and Silverwing N-EX

Best For: Other Part 1 Ice DPS

Paganini M

Gives Shield DMG buff, can be used by any support against enemies with tanky shields. (mostly Part 1 support)

Divine Keys

These weapons can be tuned in Divine Key Concierge to grant global buffs.

Pledge of Sakura

Unlocking and upgrading Pledge of Sakura grants global ATK and CRT boost, and unlocks the Lightning DMG and sp regen gene limit.

Abyss

If you have Abyss Flower Divine Key, you can tune both Abyss and Abyss Flower to gain global +10 ATK.

Without Abyss Flower, tuning Abyss only grants global +20 HP.

Fenghuang Pinions

If you have Fenghuang Down or Brick Divine Key, you can tune the weapons to gain global +10 ATK, each.

Without Fenghuang Down or Brick, tuning Fenghuang Pinions only grants global +20 HP.

Weapon Resonance Fodder

There are some useful weapons in Exchange Shop, and you can purchase them using Weapon Resonance.

Weapon Resonance used to be a common currency in Part 1 - you can get Weapon Resonance by converting Part 1 gacha weapons, and you can easily get weapons from Part 1 gacha.

This is not the case anymore, since Part 2 supplies do not give Part 1 gacha weapons.

So, how do you get Weapon Resonance now? You can forge ‘Bounty Weapons’ in Foundry, and convert them to Weapon Resonance. Out of all the Bounty Weapons, 3rd Sacred Relic has the lowest Honkai Piece cost.